KR20120031521A - 점등회로, 램프 및 조명장치 - Google Patents

점등회로, 램프 및 조명장치 Download PDF

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Publication number
KR20120031521A
KR20120031521A KR1020127004042A KR20127004042A KR20120031521A KR 20120031521 A KR20120031521 A KR 20120031521A KR 1020127004042 A KR1020127004042 A KR 1020127004042A KR 20127004042 A KR20127004042 A KR 20127004042A KR 20120031521 A KR20120031521 A KR 20120031521A
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KR
South Korea
Prior art keywords
circuit
lighting
led
capacitor
resonant
Prior art date
Application number
KR1020127004042A
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English (en)
Korean (ko)
Inventor
다츠미 세토모토
다모츠 안도
가즈시게 스기타
Original Assignee
파나소닉 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 파나소닉 주식회사 filed Critical 파나소닉 주식회사
Publication of KR20120031521A publication Critical patent/KR20120031521A/ko

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/30—Driver circuits
    • H05B45/37—Converter circuits
    • H05B45/3725—Switched mode power supply [SMPS]
    • H05B45/39—Circuits containing inverter bridges
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Circuit Arrangement For Electric Light Sources In General (AREA)
KR1020127004042A 2010-07-22 2011-07-21 점등회로, 램프 및 조명장치 KR20120031521A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010164824 2010-07-22
JPJP-P-2010-164824 2010-07-22

Publications (1)

Publication Number Publication Date
KR20120031521A true KR20120031521A (ko) 2012-04-03

Family

ID=45496719

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127004042A KR20120031521A (ko) 2010-07-22 2011-07-21 점등회로, 램프 및 조명장치

Country Status (6)

Country Link
US (1) US8686655B2 (fr)
EP (1) EP2597935A4 (fr)
JP (1) JP5513606B2 (fr)
KR (1) KR20120031521A (fr)
CN (1) CN102474959B (fr)
WO (1) WO2012011288A1 (fr)

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US9462662B1 (en) 2015-03-24 2016-10-04 Express Imaging Systems, Llc Low power photocontrol for luminaire
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US9924582B2 (en) 2016-04-26 2018-03-20 Express Imaging Systems, Llc Luminaire dimming module uses 3 contact NEMA photocontrol socket
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Also Published As

Publication number Publication date
WO2012011288A1 (fr) 2012-01-26
EP2597935A4 (fr) 2015-09-02
CN102474959A (zh) 2012-05-23
JP5513606B2 (ja) 2014-06-04
CN102474959B (zh) 2015-01-28
EP2597935A1 (fr) 2013-05-29
JPWO2012011288A1 (ja) 2013-09-09
US8686655B2 (en) 2014-04-01
US20120153854A1 (en) 2012-06-21

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